GreenField
The GreenField trademark belongs to the Russian TechnoGroup LLC. Under it, since 2005, various gardening equipment, gasoline-powered tools, and power electrical equipment have been supplied to the Russian market.
When buying a motor for a Greenfield walk-behind tractor, you need to understand that the Russian brand in this case is simply applied to a Chinese product, the seller only exercises quality control on the products supplied to it from China.
Naturally, Greenfield engines, like other Chinese products, are either completely copied from the Honda GX engines (GreenField GF series), or based on their design with minor changes (GreenField PRO). At the same time, PRO engines do not have options with an electric starter or a reduction gear.
The company also supplies diesel engines with power from 2.8 hp. (GF170F) up to 11 hp (GF188FDE). Prices vary widely between stores, but are generally comparable to Lifan motors.
GF series motors:
Model | Volume, cm3 | Power, h.p. | Electric starter |
GF154F | 80 | 2.9 | No |
GF168F | 163 | 5.5 | No |
GF168FE | 163 | 5.5 | Yes |
GF168F-1 | 196 | 6.5 | No |
GF168FE-1 | 196 | 6.5 | Yes |
GF170F | 210 | 7.0 | No |
GF170FE | 210 | 7.0 | Yes |
GF173F | 242 | 8.0 | No |
GF173FE | 242 | 8.0 | Yes |
GF177F | 270 | 9.0 | No |
GF177FE | 270 | 9.0 | Yes |
GF182F | 337 | 11.0 | No |
GF182FE | 337 | 11.0 | Yes |
GF188F | 389 | 13.0 | No |
GF188FE | 389 | 13.0 | Yes |
GF168F-1 (12V) | 196 | 4,8 | No |
GF motors with reduction gear:
Model | Volume, cm3 | Power, h.p. | Electric starter |
GF168F-R | 163 | 5.5 | No |
GF168FE-R | 163 | 5.5 | Yes |
GF168F-1R | 196 | 6.5 | No |
GF168FE-R1 | 196 | 6.5 | Yes |
GF170F-R | 210 | 7.0 | No |
GF170FE-R | 210 | 7.0 | Yes |
GF177F-R | 270 | 9.0 | No |
GF177FE-R | 270 | 9.0 | Yes |
GF188F-R | 389 | 13.0 | No |
GF188FE-R | 389 | 13.0 | Yes |
PRO series motors:
Model | Volume, cm3 | Power, h.p. |
PRO-4.0HP | 118 | 4.0 |
PRO-5.5HP | 163 | 5.5 |
PRO-6.5HP | 196 | 6.5 |
PRO-7.0HP | 210 | 7.0 |
PRO-8.0HP | 242 | 8.0 |
PRO-9.0HP | 270 | 9.0 |
PRO-11HP | 337 | 11.0 |
PRO-13HP | 389 | 13.0 |
Diesel engines Greenfield:
Model | Volume, cm3 | Power, h.p. | Electric starter |
GF170F | 211 | 2,8 | No |
GF178F | 296 | 4,2 | No |
GF186F | 406 | 9.0 | No |
GF170FE | 211 | 2,8 | Yes |
GF178FE | 296 | 4,2 | Yes |
GF186FE | 418 | 6,71 | Yes |
GF188FDE | 455 | 11.0 | Yes |
Modifications
Lifan 168F-2
The cheapest configuration with a 19 or 20 mm shaft connection. The manufacturer's price is 9,100 rubles.
Lifan 168F-2
For more information about the operation of the Lifan 168F-2 engine, see the video:
Lifan 168F-2 7A
Motor version equipped with a lighting coil capable of supplying consumers up to 90 W. This allows it to be used on a variety of equipment that requires lighting devices: motorized towing vehicles, light swamp vehicles, and so on. Price - 11,600 rubles. Shaft landing diameter - 20 mm.
Ignition circuit Lifan 168F-2
The power unit has a tapered shaft outlet, it differs from the base model only in the tapered groove of the crankshaft nose, which provides a more accurate and tight fit of the pulleys. Price - 9500 rubles.
Lifan 168F-2L
This engine has a built-in reduction gear with an output shaft diameter of 22 mm and costs 12,100 rubles.
Lifan168F-2R motor
The motor is also equipped with a reduction gearbox, but with an automatic centrifugal clutch, and the size of the gearbox output shaft landing is 20 mm. Engine cost: 14,900 rubles.
Lifan 168F-2R 7A
As is clear from the markings, this version of the engine, in addition to a reduction gear with an automatic clutch mechanism, has a seven-ampere light coil, which increases its price to 16,500 rubles.
Lifan 168FD-2R 7A
The most expensive version of the engine at the price of 21,500 rubles differs not only in the diameter of the gearbox output shaft increased to 22 mm, but also in the presence of an electric starter. The rectifier required to charge the battery is not included in the scope of delivery.
Centaur 2070D
Last, but not the worst, is the Centaur 2070D. Still a great model for farmers and private land.
- Diesel.
- Suitable for work of high complexity.
- Power 7 horsepower.
- Low speed.
- Air cooling.
- High maneuverability.
- Price from $ 600.
Summarizing all of the above, it can be noted that this rating is compiled on the basis of such data: the opinions of their owners, analysis, determination of pricing policy, their functionality and practicality. In addition, equipment availability and maintenance must be considered.
Any, even a super-quality walk-behind tractor will not become popular among our population if its device is not very clear, and repair and preventive maintenance of the road. Our rating was headed by the most affordable and most common technical devices.
These devices. these are not only inexpensive high-quality supernovae, but also technically advanced devices that have been tested for many years.
Functionality. another important factor that we have considered and which cannot be ignored.
All this in aggregate made it possible to show the best of the best that are available to the client today.
The lineup
The Lifan company is famous not only for the good quality of its products, but also for its widest range. The choice of consumers is presented by many reliable and high-quality assembled models of various capacities. You can find the ideal option for any walk-behind tractor with any mounts.
Let's take a closer look at some of the popular motors that are in greatest demand among modern owners of the aforementioned agricultural machinery.
Lifan 170F D19
This popular and high quality engine is an improved modification of the world famous 160 motor. The main distinguishing feature of this product is the slightly increased power. This engine is built in accordance with the standard scheme. The valves are located at the top.
As for the rest of the parameters of this model, the following values take place here:
- the volume of the cylinder is 2012 cubic meters. cm;
- power reaches 7 liters. with;
- the engine is four-stroke;
- it has electronic ignition;
- start - manual;
- decompression system and easy start;
- cast iron cylinder liner;
- the type of the engine itself is semi-professional;
- the crankshaft is horizontal.
Lifan 168F-2
Lifan 168F-2 is another popular gasoline engine from Lifan. It works on both Russian and foreign walk-behind tractors from different manufacturers. This model has been developed for small household motor vehicles.
This popular model combines the following qualities:
- long service life;
- democratic cost;
- ease of operation and installation.
Let's dwell on the main technical characteristics of this practical and reliable model:
- this engine is a four-stroke;
- its capacity is 6.5 liters. with;
- air-type forced cooling takes place;
- launch - manual;
- fuel tank capacity is 3.6 liters;
- it is recommended to use unleaded gasoline for fuel (octane number - at least 92);
- there is no transistor ignition;
- the crankshaft moves counterclockwise;
- the volume of oil in the engine is 0.6 l.
Lifan 177F D25
If you are looking for a larger and more powerful engine from the specified Chinese company, then you should take a closer look at the quality Lifan 177F D25 model. This copy will be highly effective, even when it comes to professional and productive motorcycles. The Lifan 177F D25 engine is used both in domestic and industrial conditions - in both cases, the unit copes with its main functions and tasks without any problems.
The main distinguishing features of the branded unit Lifan 177F D25 are:
- very high productivity and efficiency of work;
- long service life;
- thought out to the smallest detail design, having a relatively low weight and moderate dimensional parameters;
- reasonable price against the background of high power and performance;
- hassle-free compatibility with many models of motoblocks (both Chinese and Russian production).
And now let's figure out the direct technical characteristics of this solid and powerful motor for modern motoblocks:
- the power of this model is 9 liters. with;
- belongs to the category of professional equipment;
- the crankshaft is horizontal;
- the volume of the fuel tank is 6.5 liters;
- there is a manual start;
- the ignition in these models is electronic;
- the Lifan 177F D25 engine is a four-stroke;
- there is an easy start system, as well as a decompression system;
- valves are on top;
- the cylinder liner is made of cast iron;
- there is a well-thought-out double filtering component;
- the crankshaft is horizontal.
This sufficiently powerful and reliable engine can be used to equip motor pumps, walk-behind tractors, as well as various gasoline generators. It is single-cylinder, four-stroke.
This unit consumes AI-92 fuel. It starts up thanks to a special launch rope, which even a teenager can easily handle. This technique copes with significant loads. The weight of this model is 25 kg.
Installation and running-in
In most cases, Chinese engines from Lifan are installed when the "native" motor has failed or has ceased to cope with its main task. Of course, in such a situation, the new unit will be very useful.
After purchase, such equipment will delight its owner for a long time with easy start-up and trouble-free operation. But the engine must be properly installed in order for it to work efficiently.
Installing Chinese-made engines is quite simple. Even a person who has never done this can cope with this procedure.
Consider how to properly fix the Lifan engine with your own hands.
- Remove the old device first. This is done using special open-end wrenches or heads. It must be removed completely, having unfastened the gas cables before that, if they are in the structure. Before directly removing the old unit, you will need to throw off the belt that works with the gearbox (transmitting torque to it).
- Now you can install the new engine. This is done using the same fasteners, if they match. But if not, then they will need to be redone by drilling holes or attaching auxiliary metal plates by welding or placing an adapter plate.
As for running in a newly purchased engine, opinions of different people differ. Some argue that the engine needs to be started immediately, and then - to work at half of its declared power. Others advise letting the engine idle a little to warm up properly. In reality, the running-in of Lifan equipment should take place as described in the operating manual.
It is not recommended to go beyond the instructions, because they are drawn up by people with the appropriate qualifications and experience. It is better to follow their recommendations so as not to spoil the new technique.
In most cases, running in a new Lifan internal combustion engine (internal combustion engine) takes a lot of time. If you do everything based on the instructions, then there will be no shortcomings and malfunctions in the technique. If, with the right actions, some problems did arise with the new engine (for example, there was a reverse return), then do not forget that it is being sold with a guarantee.